Base | Representation |
---|---|
bin | 11110101110001001010… |
… | …001111001100110011111 |
3 | 21110211012102112010211210 |
4 | 132232021101321212133 |
5 | 234042044310111221 |
6 | 4253501331515503 |
7 | 305344551611304 |
oct | 36561121714637 |
9 | 7424172463753 |
10 | 2111132113311 |
11 | 74436504a431 |
12 | 2a1199a58b93 |
13 | 124104476ac0 |
14 | 742721710ab |
15 | 39dae6a1276 |
hex | 1eb8947999f |
2111132113311 has 16 divisors (see below), whose sum is σ = 3031537378016. Its totient is φ = 1299086142336.
The previous prime is 2111132113301. The next prime is 2111132113331. The reversal of 2111132113311 is 1133112311112.
It is not a de Polignac number, because 2111132113311 - 26 = 2111132113247 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2111132113301) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 785440 + ... + 2199813.
It is an arithmetic number, because the mean of its divisors is an integer number (189471086126).
Almost surely, 22111132113311 is an apocalyptic number.
2111132113311 is a deficient number, since it is larger than the sum of its proper divisors (920405264705).
2111132113311 is a wasteful number, since it uses less digits than its factorization.
2111132113311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3003402.
The product of its digits is 108, while the sum is 21.
Adding to 2111132113311 its reverse (1133112311112), we get a palindrome (3244244424423).
The spelling of 2111132113311 in words is "two trillion, one hundred eleven billion, one hundred thirty-two million, one hundred thirteen thousand, three hundred eleven".
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